This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Sharp Kabushiki Kaisha Corporation. Active years: 2014-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014-2017
Title: Hiroyoshi Maehara: Innovator in Developer Detection and Toner Supply Technologies
Introduction
Hiroyoshi Maehara is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of imaging technology, particularly in the development of devices that enhance the efficiency of toner supply and developer detection. With a total of 3 patents to his name, Maehara continues to push the boundaries of innovation in his industry.
Latest Patents
One of Maehara's latest patents is the "Developer Detector and Developing Device." This invention features a sensor housing portion that can be installed on a wall surface of a hopper storing a developer. The device includes an optical sensor that detects the developer through a detection surface, while a cleaning portion ensures the detection surface remains clear for accurate readings. The cleaning portion utilizes a flexible member that slides on the detection surface under pressure, enhancing the device's functionality.
Another significant patent is the "Toner Supplying Device and Image Forming Apparatus." This invention addresses the common issue of toner packing, enabling stable toner supply. The toner supplying device consists of a toner cartridge and a storage tank that temporarily holds the toner before discharging it through a port. A conveyance screw within the storage tank facilitates the discharge, and the design allows for the shaft of the screw to be displaced, ensuring efficient operation.
Career Highlights
Hiroyoshi Maehara is currently associated with Sharp Kabushiki Kaisha Corporation, where he applies his expertise in imaging technology. His work has been instrumental in developing innovative solutions that improve the performance of imaging devices.
Collaborations
Maehara collaborates with Takafumi Nagai, a fellow innovator, to further enhance their research and development efforts in the field of imaging technology.
Conclusion
Hiroyoshi Maehara's contributions to developer detection and toner supply technologies exemplify his commitment to innovation. His patents reflect a deep understanding of the challenges in imaging technology and a dedication to creating effective solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile